23903460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 84494592

約数和(自身を除く): 60591132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 311, 315, 366, 420, 427, 549, 610, 622, 630, 732, 854, 915, 933, 1098, 1220, 1244, 1260, 1281, 1555, 1708, 1830, 1866, 2135, 2177, 2196, 2562, 2745, 2799, 3110, 3660, 3732, 3843, 4270, 4354, 4665, 5124, 5490, 5598, 6220, 6405, 6531, 7686, 8540, 8708, 9330, 10885, 10980, 11196, 12810, 13062, 13995, 15372, 18660, 18971, 19215, 19593, 21770, 25620, 26124, 27990, 32655, 37942, 38430, 39186, 43540, 55980, 56913, 65310, 75884, 76860, 78372, 94855, 97965, 113826, 130620, 132797, 170739, 189710, 195930, 227652, 265594, 284565, 341478, 379420, 391860, 398391, 531188, 569130, 663985, 682956, 796782, 853695, 1138260, 1195173, 1327970, 1593564, 1707390, 1991955, 2390346, 2655940, 3414780, 3983910, 4780692, 5975865, 7967820, 11951730, 23903460]

約数ペア:

[(1, 23903460), (2, 11951730), (3, 7967820), (4, 5975865), (5, 4780692), (6, 3983910), (7, 3414780), (9, 2655940), (10, 2390346), (12, 1991955), (14, 1707390), (15, 1593564), (18, 1327970), (20, 1195173), (21, 1138260), (28, 853695), (30, 796782), (35, 682956), (36, 663985), (42, 569130), (45, 531188), (60, 398391), (61, 391860), (63, 379420), (70, 341478), (84, 284565), (90, 265594), (105, 227652), (122, 195930), (126, 189710), (140, 170739), (180, 132797), (183, 130620), (210, 113826), (244, 97965), (252, 94855), (305, 78372), (311, 76860), (315, 75884), (366, 65310), (420, 56913), (427, 55980), (549, 43540), (610, 39186), (622, 38430), (630, 37942), (732, 32655), (854, 27990), (915, 26124), (933, 25620), (1098, 21770), (1220, 19593), (1244, 19215), (1260, 18971), (1281, 18660), (1555, 15372), (1708, 13995), (1830, 13062), (1866, 12810), (2135, 11196), (2177, 10980), (2196, 10885), (2562, 9330), (2745, 8708), (2799, 8540), (3110, 7686), (3660, 6531), (3732, 6405), (3843, 6220), (4270, 5598), (4354, 5490), (4665, 5124)]